document the logfile option

[gregoa/bti.git] / bti.c

diff --git a/bti.c b/bti.c
index 8370b2eb91cc2975920fe07342276cfbc1dff56e..e177187b7c9a36048c0b30394bb36a0c42fe1886 100644 (file)
--- a/bti.c
+++ b/bti.c
@@ -54,6 +54,7 @@ struct session {
        char *proxy;
        char *time;
        char *homedir;
+       char *logfile;
        int bash;
        enum host host;
 };
@@ -74,6 +75,7 @@ static void display_help(void)
        fprintf(stdout, "  --password password\n");
        fprintf(stdout, "  --proxy PROXY:PORT\n");
        fprintf(stdout, "  --host HOST\n");
+       fprintf(stdout, "  --logfile logfile\n");
        fprintf(stdout, "  --bash\n");
        fprintf(stdout, "  --debug\n");
        fprintf(stdout, "  --version\n");
@@ -273,6 +275,7 @@ static void parse_configfile(struct session *session)
        char *password = NULL;
        char *host = NULL;
        char *proxy = NULL;
+       char *logfile = NULL;
        char *file;
 
        /* config file is ~/.bti  */
@@ -324,6 +327,11 @@ static void parse_configfile(struct session *session)
                        c += 6;
                        if (c[0] != '\0')
                                proxy = strdup(c);
+               } else if (!strncasecmp(c, "logfile", 7) &&
+                          (c[7] == '=')) {
+                       c += 8;
+                       if (c[0] != '\0')
+                               logfile = strdup(c);
                }
        } while (!feof(config_file));
 
@@ -343,6 +351,8 @@ static void parse_configfile(struct session *session)
                        free(session->proxy);
                session->proxy = proxy;
        }
+       if (logfile)
+               session->logfile = logfile;
 
        /* Free buffer and close file.  */
        free(line);
@@ -355,10 +365,14 @@ static void log_session(struct session *session, int retval)
        char *filename;
        char *host;
 
-       /* logfile is ~/.bti.log  */
-       filename = alloca(strlen(session->homedir) + 10);
+       /* Only log something if we have a log file set */
+       if (!session->logfile)
+               return;
 
-       sprintf(filename, "%s/.bti.log", session->homedir);
+       filename = alloca(strlen(session->homedir) +
+                         strlen(session->logfile) + 3);
+
+       sprintf(filename, "%s/%s", session->homedir, session->logfile);
 
        log_file = fopen(filename, "a+");
        if (log_file == NULL)
@@ -391,6 +405,7 @@ int main(int argc, char *argv[], char *envp[])
                { "password", 1, NULL, 'p' },
                { "host", 1, NULL, 'H' },
                { "proxy", 1, NULL, 'P' },
+               { "logfile", 1, NULL, 'L' },
                { "help", 0, NULL, 'h' },
                { "bash", 0, NULL, 'b' },
                { "version", 0, NULL, 'v' },
@@ -463,6 +478,12 @@ int main(int argc, char *argv[], char *envp[])
                        session->proxy = strdup(optarg);
                        dbg("proxy = %s\n", session->proxy);
                        break;
+               case 'L':
+                       if (session->logfile)
+                               free(session->logfile);
+                       session->logfile = strdup(optarg);
+                       dbg("logfile = %s\n", session->logfile);
+                       break;
                case 'H':
                        if (strcasecmp(optarg, "twitter") == 0)
                                session->host = HOST_TWITTER;
@@ -544,7 +565,7 @@ int main(int argc, char *argv[], char *envp[])
        if (retval && !session->bash)
                fprintf(stderr, "tweet failed\n");
 
-//     log_session(session, retval);
+       log_session(session, retval);
 exit:
        session_free(session);
        return retval;;